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Sienna Halleen

Age: 16 years old
Age Category: 15-16
Team: Falfins Swimming | Colorado Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Falfins Swimming Colorado Swimming Western Zone USA
Free 50 Y 27.91 16 01/24/2025 BB A: 27.29 (+0.62s | 2.2%) 7 245 1,000+ 1,000+
Free 100 Y 1:00.40 Analysis 16 01/24/2025 BB A: 58.89 (+1.51s | 2.5%) 7 217 1,000+ 1,000+
50 Free
29.00
29.00
100 Free
31.40
1:00.40
100 Free
1:00.40
Free 200 Y 2:06.21 Analysis 16 02/04/2026 A AA: 2:02.39 (+3.82s | 3.0%) 5 117 854 1,000+
50 Free
28.91
28.91
100 Free
31.50
1:00.41
100 Free
1:00.41
150 Free
33.08
1:33.49
200 Free
32.72
2:06.21
100 Free
1:05.80
Free 500 Y 5:37.20 Analysis 16 02/04/2026 A AA: 5:29.39 (+7.81s | 2.3%) 3 90 643 1,000+
50 Free
30.42
30.42
100 Free
33.29
1:03.71
100 Free
1:03.71
150 Free
33.85
1:37.56
200 Free
34.11
2:11.67
100 Free
1:07.96
250 Free
34.01
2:45.68
300 Free
34.63
3:20.31
100 Free
1:08.64
350 Free
34.72
3:55.03
400 Free
34.68
4:29.71
100 Free
1:09.40
450 Free
34.37
5:04.08
500 Free
33.12
5:37.20
100 Free
1:07.49
Free 1000 Y 11:30.21 Analysis 16 12/19/2025 A AA: 11:24.19 (+6.02s | 0.9%) 2 25 285 1,000+
50 Free
31.27
31.27
100 Free
33.81
1:05.08
100 Free
1:05.08
150 Free
35.02
1:40.10
200 Free
34.41
2:14.51
100 Free
1:09.43
250 Free
34.45
2:48.96
300 Free
35.22
3:24.18
100 Free
1:09.67
350 Free
35.12
3:59.30
400 Free
35.19
4:34.49
100 Free
1:10.31
450 Free
34.92
5:09.41
500 Free
35.08
5:44.49
100 Free
1:10.00
550 Free
34.49
6:18.98
600 Free
34.74
6:53.72
100 Free
1:09.23
650 Free
34.80
7:28.52
700 Free
34.54
8:03.06
100 Free
1:09.34
750 Free
34.94
8:38.00
800 Free
34.89
9:12.89
100 Free
1:09.83
850 Free
34.83
9:47.72
900 Free
34.53
10:22.25
100 Free
1:09.36
950 Free
34.85
10:57.10
1000 Free
33.11
11:30.21
100 Free
1:07.96
Free 1650 Y 20:41.80 Analysis 16 01/05/2025 BB A: 19:56.49 (+45.31s | 3.6%) 3 67 468 1,000+
Back 50 Y 32.64 16 12/19/2025 4 114 1,000+ 1,000+
Back 100 Y 1:13.40 Analysis 16 12/13/2024 B BB: 1:09.39 (+4.01s | 5.5%) 7 269 1,000+ 1,000+
50 Back
35.96
35.96
100 Back
37.44
1:13.40
100 Back
1:13.40
Back 200 Y 2:35.43 Analysis 16 11/15/2024 B BB: 2:30.59 (+4.84s | 3.1%) 7 182 1,000+ 1,000+
50 Back
37.50
37.50
100 Back
39.41
1:16.91
100 Back
1:16.91
150 Back
39.96
1:56.87
200 Back
38.56
2:35.43
100 Back
1:18.52
Breast 100 Y 1:19.50 Analysis 16 12/13/2024 BB A: 1:13.69 (+5.81s | 7.3%) 8 163 1,000+ 1,000+
50 Breast
38.41
38.41
100 Breast
41.09
1:19.50
100 Breast
1:19.50
Breast 200 Y 2:52.15 Analysis 16 10/18/2024 BB A: 2:39.39 (+12.76s | 7.4%) 5 117 941 1,000+
50 Breast
38.52
38.52
100 Breast
43.77
1:22.29
100 Breast
1:22.29
150 Breast
45.48
2:07.77
200 Breast
44.38
2:52.15
100 Breast
1:29.86
Fly 50 Y 29.66 16 12/19/2025 5 53 674 1,000+
Fly 100 Y 1:07.10 Analysis 16 12/19/2025 BB A: 1:03.79 (+3.31s | 4.9%) 6 125 1000 1,000+
50 Fly
31.40
31.40
100 Fly
35.70
1:07.10
100 Fly
1:07.10
Fly 200 Y 2:32.14 Analysis 16 12/19/2025 BB A: 2:22.09 (+10.05s | 6.6%) 3 57 528 1,000+
50 Fly
32.36
32.36
100 Fly
37.57
1:09.93
100 Fly
1:09.93
150 Fly
40.41
1:50.34
200 Fly
41.80
2:32.14
100 Fly
1:22.21
IM 200 Y 2:28.47 Analysis 16 01/24/2025 BB A: 2:22.39 (+6.08s | 4.1%) 7 156 1,000+ 1,000+
50 Fly
31.20
31.20
100 Back
38.23
1:09.43
100 IM
1:09.43
150 Breast
44.93
1:54.36
200 Free
34.11
2:28.47
100 IM
1:19.04
IM 400 Y 5:12.92 Analysis 16 01/24/2025 BB A: 5:04.29 (+8.63s | 2.8%) 3 76 638 1,000+
50 Fly
32.52
32.52
100 Fly
38.59
1:11.11
100 Fly
1:11.11
150 Back
40.13
1:51.24
200 Back
39.41
2:30.65
100 Back
1:19.54
250 Breast
46.30
3:16.95
300 Breast
46.03
4:02.98
100 Breast
1:32.33
350 Free
36.26
4:39.24
400 Free
33.68
5:12.92
100 Free
1:09.94

Long course distance

Event Time Age Date Standard Next Standard Falfins Swimming Colorado Swimming Western Zone USA
Free 50 M 30.93 16 04/24/2026 BB A: 30.89 (+0.04s | 0.1%) 5 132 967 1,000+
Free 100 M 1:06.78 Analysis 16 04/24/2026 A AA: 1:04.39 (+2.39s | 3.6%) 5 109 839 1,000+
50 Free
32.15
32.15
100 Free
34.63
1:06.78
100 Free
1:06.78
Free 200 M 2:27.80 Analysis 16 04/24/2026 BB A: 2:25.09 (+2.71s | 1.8%) 5 103 818 1,000+
50 Free
34.18
34.18
100 Free
37.59
1:11.77
100 Free
1:11.77
150 Free
38.42
1:50.19
200 Free
37.61
2:27.80
100 Free
1:16.03
Free 400 M 5:06.59 Analysis 16 04/24/2026 BB A: 5:04.49 (+2.10s | 0.7%) 3 59 520 1,000+
Free 800 M 10:20.84 Analysis 16 07/17/2025 A AA: 10:05.99 (+14.85s | 2.4%) 2 29 231 586
50 Free
35.81
35.81
100 Free
38.71
1:14.52
100 Free
1:14.52
150 Free
39.30
1:53.82
200 Free
39.62
2:33.44
100 Free
1:18.92
250 Free
39.62
3:13.06
300 Free
39.60
3:52.66
100 Free
1:19.22
350 Free
37.37
4:30.03
400 Free
41.25
5:11.28
100 Free
1:18.62
450 Free
39.22
5:50.50
500 Free
38.98
6:29.48
100 Free
1:18.20
550 Free
38.59
7:08.07
600 Free
39.27
7:47.34
100 Free
1:17.86
650 Free
38.40
8:25.74
700 Free
39.14
9:04.88
100 Free
1:17.54
750 Free
38.50
9:43.38
800 Free
37.46
10:20.84
100 Free
1:15.96
Free 1500 M 19:57.02 Analysis 16 07/17/2025 A AA: 19:21.09 (+35.93s | 3.0%) 2 25 195 445
50 Free
35.63
35.63
100 Free
39.86
1:15.49
100 Free
1:15.49
150 Free
40.30
1:55.79
200 Free
40.50
2:36.29
100 Free
1:20.80
250 Free
40.53
3:16.82
300 Free
40.08
3:56.90
100 Free
1:20.61
350 Free
39.88
4:36.78
400 Free
39.94
5:16.72
100 Free
1:19.82
450 Free
40.09
5:56.81
500 Free
40.11
6:36.92
100 Free
1:20.20
550 Free
35.90
7:12.82
600 Free
44.23
7:57.05
100 Free
1:20.13
650 Free
39.75
8:36.80
700 Free
40.26
9:17.06
100 Free
1:20.01
750 Free
40.34
9:57.40
800 Free
40.02
10:37.42
100 Free
1:20.36
850 Free
40.05
11:17.47
900 Free
40.26
11:57.73
100 Free
1:20.31
950 Free
40.23
12:37.96
1000 Free
40.40
13:18.36
100 Free
1:20.63
1050 Free
40.33
13:58.69
1100 Free
40.39
14:39.08
100 Free
1:20.72
1150 Free
39.73
15:18.81
1200 Free
40.09
15:58.90
100 Free
1:19.82
1250 Free
39.54
16:38.44
1300 Free
40.40
17:18.84
100 Free
1:19.94
1350 Free
40.20
17:59.04
1400 Free
39.84
18:38.88
100 Free
1:20.04
1450 Free
39.57
19:18.45
1500 Free
38.57
19:57.02
100 Free
1:18.14
Back 100 M 1:19.33 Analysis 16 06/20/2025 BB A: 1:14.49 (+4.84s | 6.1%) 4 129 822 1,000+
50 Back
38.41
38.41
100 Back
40.92
1:19.33
100 Back
1:19.33
Back 200 M 2:55.65 Analysis 16 04/26/2025 B BB: 2:53.39 (+2.26s | 1.3%) 7 134 857 1,000+
50 Back
43.25
43.25
100 Back
43.65
1:26.90
100 Back
1:26.90
150 Back
45.38
2:12.28
200 Back
43.37
2:55.65
100 Back
1:28.75
Breast 100 M 1:29.10 Analysis 16 06/20/2025 BB A: 1:24.49 (+4.61s | 5.2%) 5 74 635 1,000+
50 Breast
41.53
41.53
100 Breast
47.57
1:29.10
100 Breast
1:29.10
Breast 200 M 3:16.79 Analysis 16 05/16/2025 BB A: 3:02.09 (+14.70s | 7.5%) 5 86 663 1,000+
Fly 100 M 1:15.95 Analysis 16 04/24/2026 BB A: 1:12.29 (+3.66s | 4.8%) 4 76 622 1,000+
50 Fly
35.25
35.25
100 Fly
40.70
1:15.95
100 Fly
1:15.95
Fly 200 M 3:03.59 Analysis 16 05/30/2025 B BB: 2:54.39 (+9.20s | 5.0%) 2 37 375 901
50 Fly
38.49
38.49
100 Fly
46.37
1:24.86
100 Fly
1:24.86
150 Fly
50.48
2:15.34
200 Fly
48.25
3:03.59
100 Fly
1:38.73
IM 200 M 2:50.43 Analysis 16 05/30/2025 BB A: 2:43.89 (+6.54s | 3.8%) 6 112 832 1,000+
50 Fly
35.63
35.63
100 Back
45.16
1:20.79
100 IM
1:20.79
150 Breast
50.76
2:11.55
200 Free
38.88
2:50.43
100 IM
1:29.64
IM 400 M 6:00.20 Analysis 16 05/30/2025 BB A: 5:46.89 (+13.31s | 3.7%) 2 54 469 1,000+
50 Fly
37.95
37.95
100 Fly
44.77
1:22.72
100 Fly
1:22.72
150 Back
47.17
2:09.89
200 Back
45.23
2:55.12
100 Back
1:32.40
250 Breast
52.13
3:47.25
300 Breast
53.06
4:40.31
100 Breast
1:45.19
350 Free
41.17
5:21.48
400 Free
38.72
6:00.20
100 Free
1:19.89

Above are the fastest times that Sienna Halleen has achieved in her swimming career. For each event, you can find Sienna's best time, the corresponding time standard, as well as how much faster Sienna needs to be to reach the next level. The last columns provide Sienna rankings at the team and LSC levels. These rankings are based on the Sienna's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.